TL;DR: ComfyUI now runs fully in the cloud at comfy.civitai.com. No install, no local GPU, no setup. Build your workflow in the browser, hit Run, and pay Buzz per second only while it's actually generating. This one is in preview, so expect rough edges while we smooth them out.
Why we're doing this
ComfyUI is the most flexible way to generate, and also the most annoying to stand up. A capable GPU, a Python environment, custom nodes that fight each other, model files scattered across folders. Plenty of people bounce off before they ever build a graph.
So we hosted the whole thing. The editor runs in your browser. The generation runs in the cloud. You bring the ideas.
How it works
Step 1. Open comfy.civitai.com and log in with your Civitai account. Your session, workflow, and installed node packs stick around between visits.
Step 2. Build your graph. Browse and import models straight from the Civitai catalog inside the editor, and install custom node packs from the Comfy Registry.
Step 3. Hit Run. The workflow goes to our orchestrator under your identity, runs on a real GPU, and streams progress and previews back live, same as running it locally.
What you get
No hardware. The editor is a browser tab, the generation runs in the cloud. Nothing to install, nothing to spin up.
Pay only when you run. Buzz is billed per second of GPU time, about 1 Buzz/sec, and only while a workflow is actually running. A live meter shows the spend, and a run stops if your balance runs out.
The full Civitai catalog. Import models directly in the editor. HuggingFace links in templates get resolved for you.
Custom node packs. Install from the Comfy Registry, and they work the same in the editor and at generation time. We've tested a lot of them, but not all of them. Some node packs won't be compatible yet. If one you rely on doesn't work and you think it should, open an issue with the link below and we'll take a look.
Live progress. Real progress bars and previews streamed from the GPU worker, plus a queue and history view.
It's a preview
We're shipping this early on purpose. That means you will hit bugs, missing pieces, and workflows that don't behave yet. We're heads-down fixing them.
If something breaks or a node pack misbehaves, tell us. File it here: github.com/civitai/orchestrator-issues. Every report helps us get this stable faster.
Where to find it
comfy.civitai.com. Log in and start a session.
Thank you
Cloud ComfyUI has been on the wishlist for a long time, and it's finally real, warts and all. Thanks in advance for putting up with the preview bumps and telling us what's broken.
Go build a workflow. Hit Run. Tell us what breaks.